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Showing 1 to 1 of 1 for “"Avain biology"”.
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The Effects of Hackberry Psyllids on Refueling Migratory Songbirds and Autumnal Seed Rain
<p>Hackberry psyllids (<em>Pachypsylla sp</em>) are a galling insect native to North America’s hackberry trees (<em>Celtis sp</em>). Hackberry leaf-galling psyllids are ephemerally abundant during autumn, a period of time when migratory songbirds are traveling from their breeding areas in temperate …